/* ==========================================================================
   SENTINEL WEEKLY — Sentinel Vault navy/gold theme (focused, employee-facing)
   ========================================================================== */

:root {
  --sv-navy:        #0b0f2b;
  --sv-navy-light:  #12163a;
  --sv-navy-mid:    #1a1f4a;
  --sv-gold:        #F2B233;
  --sv-gold-soft:   #ffd483;
  --sv-white:       #eaf0ff;
  --sv-gray:        rgba(207,214,255,0.92);
  --sv-gray-dim:    rgba(207,214,255,0.55);
  --sv-border:      rgba(255,255,255,0.10);
  --sv-surface:     rgba(255,255,255,0.04);
  --sv-green:       #22c55e;
  --sv-red:         #ef4444;
  --sv-radius:      12px;
  --sv-font:        'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sv-font);
  background: var(--sv-navy);
  color: var(--sv-gray);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--sv-gold-soft); text-decoration: none; transition: color 0.15s; }
a:hover { color: var(--sv-gold); }
h1,h2,h3,h4,h5,h6 { color:#fff; line-height:1.25; font-weight:700; }
h1 { font-size: 2.4rem; margin-bottom: 0.5em; }
h2 { font-size: 1.6rem; margin: 1.2em 0 0.6em; }
h3 { font-size: 1.2rem; margin: 1em 0 0.5em; }
p { margin: 0 0 1em; }
ul, ol { padding-left: 1.4rem; margin-bottom: 1em; }
li { margin-bottom: 0.3em; }
hr { border: none; border-top: 1px solid var(--sv-border); margin: 2em 0; }
code { background: rgba(0,0,0,0.4); color: var(--sv-gold-soft); padding: 2px 6px; border-radius: 3px; font-size: 0.9em; }
.muted { color: var(--sv-gray-dim); }
.small { font-size: 0.85rem; }

/* ── Layout ───────────────────────────────────────────────────────────── */
.site-header {
  background: var(--sv-navy-light);
  border-bottom: 1px solid var(--sv-border);
  padding: 14px 0;
  position: sticky; top: 0; z-index: 50;
}
.site-header-inner {
  max-width: 1100px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--sv-gold); font-weight: 800; font-size: 1.15rem; }
.brand-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--sv-gold); display: inline-block; }
.nav { display: flex; align-items: center; gap: 18px; }
.nav a { color: var(--sv-gray); font-size: 0.92rem; }
.nav a:hover { color: var(--sv-gold); }
.nav .btn { padding: 8px 16px; }

main { flex: 1; }
.site-footer {
  background: var(--sv-navy-light); border-top: 1px solid var(--sv-border);
  padding: 28px 24px; text-align: center; color: var(--sv-gray-dim); font-size: 0.85rem;
}
.site-footer a { color: var(--sv-gold-soft); }

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 720px; margin: 0 auto; padding: 0 24px; }

/* ── Buttons ──────────────────────────────────────────────────────────── */
.btn {
  display: inline-block; padding: 10px 22px; border-radius: 50px; font-weight: 600;
  font-size: 0.95rem; cursor: pointer; transition: background 0.2s, transform 0.15s;
  border: none; font-family: inherit; text-decoration: none;
}
.btn-primary { background: var(--sv-gold); color: var(--sv-navy); }
.btn-primary:hover { background: var(--sv-gold-soft); transform: translateY(-1px); color: var(--sv-navy); }
.btn-ghost { background: transparent; color: var(--sv-gold); border: 1px solid var(--sv-gold); }
.btn-ghost:hover { background: rgba(242,178,51,0.1); }
.btn-lg { padding: 14px 32px; font-size: 1rem; }
.btn-danger { background: rgba(239,68,68,0.12); color: #fca5a5; border: 1px solid rgba(239,68,68,0.3); }
.btn-danger:hover { background: rgba(239,68,68,0.2); }
.btn-approve { background: rgba(34,197,94,0.12); color: #86efac; border: 1px solid rgba(34,197,94,0.3); padding: 6px 14px; border-radius: 6px; font-size: 0.85rem; cursor: pointer; font-family: inherit; }
.btn-approve:hover { background: rgba(34,197,94,0.2); }
.btn-deny { background: rgba(239,68,68,0.12); color: #fca5a5; border: 1px solid rgba(239,68,68,0.3); padding: 6px 14px; border-radius: 6px; font-size: 0.85rem; cursor: pointer; font-family: inherit; margin-left: 6px; }
.btn-deny:hover { background: rgba(239,68,68,0.2); }

/* ── Forms ────────────────────────────────────────────────────────────── */
.form-card {
  max-width: 480px; margin: 60px auto; padding: 36px;
  background: var(--sv-navy-light); border: 1px solid var(--sv-border); border-radius: var(--sv-radius);
}
.form-card h1 { font-size: 1.6rem; color: var(--sv-gold); margin-bottom: 8px; }
.form-card .sub { color: var(--sv-gray-dim); margin-bottom: 24px; font-size: 0.92rem; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.85rem; color: var(--sv-gray-dim); margin-bottom: 6px; font-weight: 500; }
.form-group input, .form-group textarea {
  width: 100%; padding: 11px 14px; background: var(--sv-navy);
  border: 1px solid var(--sv-border); border-radius: 8px; color: var(--sv-white);
  font-family: inherit; font-size: 0.95rem;
}
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--sv-gold); }
.form-group input:disabled, .form-group input.field-readonly { opacity: 0.6; cursor: not-allowed; border-style: dashed; }
.form-group select {
  width: 100%; padding: 11px 14px; background: var(--sv-navy);
  border: 1px solid var(--sv-border); border-radius: 8px; color: var(--sv-white);
  font-family: inherit; font-size: 0.95rem;
}
.form-group select:focus { outline: none; border-color: var(--sv-gold); }
.form-actions { margin-top: 24px; }
.form-actions .btn { width: 100%; }
.form-foot { margin-top: 18px; text-align: center; font-size: 0.88rem; color: var(--sv-gray-dim); }

.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 20px; font-size: 0.92rem; }
.alert-error { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3); color: #fca5a5; }
.alert-warning { background: rgba(242,178,51,0.1); border: 1px solid rgba(242,178,51,0.3); color: var(--sv-gold-soft); }
.alert-info { background: rgba(59,130,246,0.1); border: 1px solid rgba(59,130,246,0.3); color: #93c5fd; }

/* ── Landing page ─────────────────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, #0b0f2b, #151b45);
  padding: 80px 24px 60px; text-align: center; border-bottom: 1px solid var(--sv-border);
}
.hero h1 { font-size: 3rem; color: var(--sv-gold); margin-bottom: 14px; }
.hero-sub { font-size: 1.15rem; color: var(--sv-gray); max-width: 680px; margin: 0 auto 32px; }
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.section { padding: 60px 24px; }
.section-narrow { max-width: 880px; margin: 0 auto; }
.section h2 { text-align: center; color: var(--sv-white); margin-bottom: 12px; }
.section-sub { text-align: center; color: var(--sv-gray-dim); max-width: 640px; margin: 0 auto 36px; }

.steps-grid, .feature-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px;
}
.step-card, .feature {
  background: var(--sv-navy-light); border: 1px solid var(--sv-border);
  border-radius: var(--sv-radius); padding: 24px;
}
.step-num { display: inline-block; background: rgba(242,178,51,0.12); color: var(--sv-gold); padding: 4px 12px; border-radius: 50px; font-size: 0.78rem; font-weight: 700; letter-spacing: 1px; margin-bottom: 12px; }
.step-card h3, .feature h3 { color: var(--sv-white); font-size: 1.05rem; margin-bottom: 8px; }
.step-card p, .feature p { color: var(--sv-gray-dim); font-size: 0.92rem; margin: 0; }

/* ── Episode grid (employee dashboard) ────────────────────────────────── */
.sw-app { max-width: 860px; margin: 0 auto; padding: 32px 24px; }
.sw-hero-bar { background: linear-gradient(135deg, #0b0f2b, #151b45); border-radius: 16px; padding: 28px 32px 16px; margin-bottom: 24px; }
.sw-hero-inner { display: flex; justify-content: space-between; align-items: center; }
.sw-title { font-size: 1.8rem; color: #F2B233; margin: 0 0 4px; font-weight: 800; }
.sw-subtitle { color: rgba(234,240,255,0.4); font-size: 0.85rem; margin: 0; }
.sw-progress-ring { text-align: right; }
.sw-progress-num { font-size: 2rem; font-weight: 800; color: #fff; }
.sw-progress-slash { color: rgba(234,240,255,0.3); margin: 0 2px; }
.sw-progress-label { font-size: 0.72rem; color: rgba(234,240,255,0.35); text-transform: uppercase; letter-spacing: 1px; }
.sw-progress-bar-wrap { height: 4px; background: rgba(255,255,255,0.08); border-radius: 2px; margin-top: 16px; overflow: hidden; }
.sw-progress-bar-fill { height: 100%; background: linear-gradient(90deg, #F2B233, #ffc94d); border-radius: 2px; transition: width 0.5s; }

.sw-episode-grid { display: flex; flex-direction: column; gap: 8px; }
.sw-ep-card {
  display: flex; align-items: center; gap: 16px;
  background: var(--sv-navy-light); border: 1px solid var(--sv-border);
  border-radius: 12px; padding: 16px 20px;
  text-decoration: none; color: var(--sv-gray);
  transition: border-color 0.2s, background 0.2s, transform 0.15s;
}
.sw-ep-card:hover { border-color: rgba(242,178,51,0.3); transform: translateX(4px); background: var(--sv-navy-mid); color: var(--sv-gray); }
.sw-ep-card.sw-ep-current { border-left: 4px solid #F2B233; background: rgba(242,178,51,0.06); }
.sw-ep-card.sw-ep-done { opacity: 0.65; }
.sw-ep-card.sw-ep-done:hover { opacity: 0.85; }
.sw-ep-card.sw-ep-locked { opacity: 0.3; cursor: not-allowed; pointer-events: none; }
.sw-ep-num { width: 40px; height: 40px; border-radius: 50%; background: rgba(242,178,51,0.1); color: #F2B233; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 0.9rem; flex-shrink: 0; }
.sw-ep-done .sw-ep-num { background: rgba(34,197,94,0.15); color: #22c55e; }
.sw-ep-body { flex: 1; min-width: 0; }
.sw-ep-title { font-weight: 600; font-size: 0.95rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--sv-white); }
.sw-ep-meta { font-size: 0.78rem; color: var(--sv-gray-dim); margin-top: 2px; }
.sw-ep-status { flex-shrink: 0; }
.sw-badge-done { color: #22c55e; font-size: 1.1rem; }
.sw-badge-new { background: #F2B233; color: #0b0f2b; font-size: 0.65rem; font-weight: 800; padding: 3px 10px; border-radius: 10px; letter-spacing: 1px; }
.sw-badge-open { color: var(--sv-gray-dim); font-size: 1.1rem; }
.sw-badge-locked { font-size: 0.9rem; }

/* ── Single episode page ──────────────────────────────────────────────── */
.sw-ep-nav { display: flex; justify-content: space-between; align-items: center; padding: 16px 0; margin-bottom: 8px; }
.sw-nav-link { color: var(--sv-gray-dim); text-decoration: none; font-size: 0.85rem; transition: color 0.2s; }
.sw-nav-link:hover { color: #F2B233; }
.sw-episode { background: var(--sv-navy-light); border: 1px solid var(--sv-border); border-radius: 16px; padding: 36px 40px; margin-bottom: 24px; }
.sw-episode-header { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.sw-ep-week-badge { background: rgba(242,178,51,0.12); color: #F2B233; font-size: 0.75rem; font-weight: 700; padding: 5px 14px; border-radius: 20px; letter-spacing: 1px; }
.sw-badge-done-lg { color: #22c55e; font-size: 0.85rem; font-weight: 600; }
.sw-episode-content { line-height: 1.8; }
.sw-episode-content h1 { font-size: 1.6rem; color: #F2B233; margin-bottom: 8px; border-bottom: 2px solid rgba(242,178,51,0.2); padding-bottom: 8px; }
.sw-episode-content h2 { font-size: 1.15rem; color: var(--sv-gold-soft); margin-top: 28px; }
.sw-episode-content hr { border: none; border-top: 1px solid var(--sv-border); margin: 24px 0; }
.sw-episode-content blockquote { border-left: 3px solid #F2B233; padding: 8px 16px; margin: 16px 0; color: var(--sv-gray); font-style: italic; }
.sw-episode-content strong { color: var(--sv-white); }
.sw-complete-bar { text-align: center; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--sv-border); }
.sw-complete-btn {
  background: #F2B233; color: #0b0f2b; border: none; border-radius: 50px;
  padding: 14px 36px; font-size: 1rem; font-weight: 700; cursor: pointer;
  font-family: inherit; transition: background 0.2s, transform 0.15s;
}
.sw-complete-btn:hover { background: #ffc94d; transform: translateY(-2px); }
.sw-complete-done { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.sw-complete-msg { color: #22c55e; font-weight: 600; }
.sw-next-btn {
  background: rgba(242,178,51,0.1); color: #F2B233; border: 1px solid rgba(242,178,51,0.3);
  border-radius: 50px; padding: 10px 24px; font-size: 0.9rem; font-weight: 600;
  text-decoration: none; transition: background 0.2s;
}
.sw-next-btn:hover { background: rgba(242,178,51,0.2); }

/* ── Quiz ─────────────────────────────────────────────────────────────── */
.sw-quiz { margin-top: 32px; padding-top: 28px; border-top: 2px solid var(--sv-border); }
.sw-quiz h2 { color: #F2B233; margin-bottom: 4px; }
.sw-quiz-intro { color: var(--sv-gray-dim); font-size: 0.9rem; margin-bottom: 24px; }
.sw-q { margin-bottom: 24px; padding: 20px; background: rgba(255,255,255,0.02); border: 1px solid var(--sv-border); border-radius: 12px; }
.sw-q-text { font-weight: 600; font-size: 1rem; color: var(--sv-white); margin-bottom: 14px; line-height: 1.5; }
.sw-q-options { display: flex; flex-direction: column; gap: 8px; }
.sw-q-opt {
  display: flex; align-items: center; gap: 12px;
  background: var(--sv-navy); border: 2px solid var(--sv-border);
  border-radius: 10px; padding: 12px 16px; cursor: pointer;
  color: var(--sv-gray); font-size: 0.92rem; text-align: left;
  font-family: inherit; transition: border-color 0.2s, background 0.2s;
  width: 100%;
}
.sw-q-opt:hover:not(:disabled) { border-color: rgba(242,178,51,0.4); background: rgba(242,178,51,0.04); }
.sw-q-opt.sw-q-selected { border-color: #F2B233; background: rgba(242,178,51,0.08); color: var(--sv-white); }
.sw-q-opt.sw-q-correct { border-color: #22c55e !important; background: rgba(34,197,94,0.1) !important; color: #22c55e !important; }
.sw-q-opt.sw-q-wrong { border-color: #ef4444 !important; background: rgba(239,68,68,0.1) !important; color: #ef4444 !important; }
.sw-q-opt:disabled { cursor: default; }
.sw-opt-letter { width: 28px; height: 28px; border-radius: 50%; background: rgba(255,255,255,0.06); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.8rem; flex-shrink: 0; }
.sw-q-selected .sw-opt-letter { background: rgba(242,178,51,0.2); color: #F2B233; }
.sw-q-correct .sw-opt-letter { background: rgba(34,197,94,0.2) !important; color: #22c55e !important; }
.sw-q-wrong .sw-opt-letter { background: rgba(239,68,68,0.2) !important; color: #ef4444 !important; }
.sw-q-result { padding: 12px 16px; border-radius: 8px; margin-top: 12px; font-size: 0.9rem; line-height: 1.5; }
.sw-result-pass { background: rgba(34,197,94,0.08); border: 1px solid rgba(34,197,94,0.2); color: var(--sv-gray); }
.sw-result-fail { background: rgba(239,68,68,0.08); border: 1px solid rgba(239,68,68,0.2); color: var(--sv-gray); }
.sw-result-right { color: #22c55e; font-weight: 700; }
.sw-result-wrong { color: #ef4444; font-weight: 700; }
.sw-quiz-actions { text-align: center; margin-top: 20px; }
.sw-quiz-submit {
  background: #F2B233; color: #0b0f2b; border: none; border-radius: 50px;
  padding: 14px 40px; font-size: 1.05rem; font-weight: 700; cursor: pointer;
  font-family: inherit; transition: background 0.2s, transform 0.15s, opacity 0.2s;
}
.sw-quiz-submit:hover:not(:disabled) { background: #ffc94d; transform: translateY(-2px); }
.sw-quiz-submit:disabled { opacity: 0.4; cursor: not-allowed; }
.sw-quiz-hint { color: var(--sv-gray-dim); font-size: 0.82rem; margin-top: 8px; }
.sw-quiz-score { text-align: center; margin-top: 24px; padding: 24px; border-radius: 14px; }
.sw-score-perfect { background: rgba(34,197,94,0.1); border: 2px solid rgba(34,197,94,0.3); }
.sw-score-pass { background: rgba(242,178,51,0.08); border: 2px solid rgba(242,178,51,0.2); }
.sw-score-fail { background: rgba(239,68,68,0.08); border: 2px solid rgba(239,68,68,0.2); }
.sw-score-num { font-size: 2.4rem; font-weight: 800; color: var(--sv-white); }
.sw-score-pass .sw-score-num { color: #F2B233; }
.sw-score-perfect .sw-score-num { color: #22c55e; }
.sw-score-fail .sw-score-num { color: #ef4444; }
.sw-score-msg { font-size: 0.95rem; color: var(--sv-gray); margin-top: 8px; }
.sw-score-retry { color: #F2B233; text-decoration: underline; cursor: pointer; }

.btn-cert {
  display: inline-block; padding: 4px 12px; font-size: 0.78rem; font-weight: 600;
  color: #0b0f2b; background: #F2B233; border-radius: 4px; text-decoration: none;
  letter-spacing: 0.3px;
}
.btn-cert:hover { background: #ffd483; }

/* ── Admin / dashboards ───────────────────────────────────────────────── */
.page-header { padding: 32px 0 16px; }
.page-header h1 { color: var(--sv-white); margin-bottom: 6px; }
.admin-section { padding: 20px 0; }
.admin-section h2 { font-size: 1.2rem; color: var(--sv-gold-soft); margin-bottom: 14px; }
.sw-overview-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 14px; margin-bottom: 12px; }
.sw-ov-card { background: var(--sv-navy-light); border: 1px solid var(--sv-border); border-radius: 12px; padding: 24px 16px; text-align: center; }
.sw-ov-num { font-size: 2rem; font-weight: 800; color: var(--sv-gold); }
.sw-ov-label { font-size: 0.78rem; color: var(--sv-gray-dim); text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }

.data-table { width: 100%; border-collapse: collapse; background: var(--sv-navy-light); border: 1px solid var(--sv-border); border-radius: 10px; overflow: hidden; }
.data-table th { background: var(--sv-navy-mid); color: var(--sv-gold-soft); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 1px; padding: 12px 14px; text-align: left; }
.data-table td { padding: 12px 14px; border-top: 1px solid var(--sv-border); font-size: 0.92rem; }
.data-table tr:hover { background: rgba(255,255,255,0.02); }
.badge-done { background: rgba(34,197,94,0.15); color: #22c55e; padding: 3px 10px; border-radius: 50px; font-size: 0.75rem; font-weight: 600; }
.badge-todo { background: rgba(242,178,51,0.12); color: var(--sv-gold); padding: 3px 10px; border-radius: 50px; font-size: 0.75rem; font-weight: 600; }
.pending-heading { color: var(--sv-gold); }

@media (max-width: 600px) {
  .sw-episode { padding: 24px 20px; }
  .sw-hero-inner { flex-direction: column; text-align: center; gap: 12px; }
  .sw-progress-ring { text-align: center; }
  .hero h1 { font-size: 2rem; }
  .nav { gap: 10px; }
  .nav a:not(.btn) { display: none; }
}